Open Dolphin, click on , and add your "Wii Games" folder.
This comprehensive guide covers everything you need to know about highly compressed Wii ISOs, the formats used, how to extract them, and how to optimize your setup for seamless gameplay. Why Standard Wii ISOs Are So Large Download Wii Games Iso Highly Compressed
So, you’ve found a legitimate compressed file (let's say it's a healthy 1.5GB download). How do you play it? Open Dolphin, click on , and add your "Wii Games" folder